baber/WOPTO huggingface dataset:
Patent JP-S58155482-A (JP)
Title: Quantizing system of direction of linear pattern
Inventor: TSUKUMO ATSUSHI
IPC: G06V10/40
Filed: 1982-03-12
Abstract: PURPOSE:To obtain a threshold for quantization dynamically for every input pattern, by obtaining the minute direction of each picture element to quantize the direction of a segment constituting a linear pattern such as a character. CONSTITUTION:An input linear pattern 1 is quantized to a binary, and an obtained signal 11 is inputted to a minute direction extracting means 2. The minute direction of each picture element is extracted by the minute direction extracting means 2. A minute direction signal 12 is inputted to  direction frequency storage means 3, and the means 3 generates and stores a histogram in each minute direction. A direction extracting means 4 reads an information signal 13 to extract plural or single representative direction. A direction quantizing means 5 reads a signal 14 to determine the threshold for quantization.
Patent JP-H08209281-A (JP)
Title: Aluminum alloy sheet excellent in formability and its production
Inventor: KAKIO TETSUSHI
IPC: C22F1/047
Filed: 1995-02-03
Abstract: PURPOSE: To produce an Al alloy sheet excellent in strength, ductility, appearance after forming and formability by specifying the compsn. constituted of Mg, Cu, Fe, Si, Mn, Cr, Ti, Zr and Al and optimizing the grain size. CONSTITUTION: In an Al alloy sheet having a compsn. contg., as essential components, by weight, 4.0 to 10.0% Mg or furthermore contg. 0.1 to 0.5% Cu, contg. impurities in the range of ftot =Fe+Si+1.1Mn+1.1Cr+3Ti+3 Zr<=1.0%, and the balance Al, in the case its sheet thickness is defined as tmm and the grain size as GSmm, t/GS is regulated to 10 to 50. This Al alloy sheet can be obtd. by subjecting an Al alloy ingot having the above componental compsn. to homogenizing treatment at >=480 deg.C, thereafter executing hot rolling, subjecting the same to cold rolling under the conditions shown by the inequalities of I and II in accordance with the sheet thickness t1a before the cold rolling and subsequently subjecting it to annealing treatment of executing holding at 480 to 550 deg.C for 0 to 60sec and executing cooling to <=100 deg.C at >=10 deg.C/sec cooling rate.
Patent JP-S56136069-A (JP)
Title: Output discrimination system for fsk demodulation
Inventor: KAKEHI HAJIME
IPC: H04L27/14
Filed: 1980-03-27
Abstract: PURPOSE:To suppress effectively noise in demodulation by preventing the noise generated when the counted value of a counter fluctuates, by varying the threshold value of the counted value of the counter according to the variation state of the level of the frequency which corresponds to an FSK signal. CONSTITUTION:Read-only memory ROM15 is stored with threshold values B1 and B2 (B1<B2) previously and the differential output of an FSK signal is applied to interruption input part 11; every time an interruption signal is inputted from input part 11, arithmetic part 12 reads the counted value of counter 13 and resets the counter. Then, when the demodulation output is at level L, smaller threshold value B1 of ROM15 is applied to arithmetic part 12 via AND gates 18 and 19 and when at level H, larger threshold value B2 is applied to arithmetic part 12. When the signal changes in frequency from level L to level H and the count value of counter 12 is less than value B1, an H level output is generated and when the signal changes in frequency from H to L and the counter counts above value B2, an L level output is generated to suppress noise in demodulation.
Patent JP-S58169400-A (JP)
Inventor: RATSUSERU DABURIYUU RABUARII
IPC: G06F12/16
Filed: 1983-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61196087-A (JP)
Title: Contour material
Inventor: BERUNHARUTO BERUNITSUTSU
IPC: B60R13/06
Filed: 1986-02-26
Abstract: A profiled rubber strip seal for bordering window and door openings. To simplify installation or, for example in the case of sliding windows, to promote relative movement between the strip and window panes, such seals are provided with overlay strips of low-friction material. The sliding properties of the overlay strip are improved, independent of the material of the strip, by applying to the latter a surface texture, for example by impressing such a structural quality in the strip, or by exposing the strip to particles.
Patent JP-S53125507-A (JP)
Title: Internal combustion engine
Inventor: TAMAMURA MANPEI
IPC: F02B19/04
Filed: 1977-04-06
Abstract: PURPOSE: To improve combustion efficiency taking divided combustion system for the second chamber, increasing the sectional area of a passage to connect the first chamber to burn the rich mixture and the second chamber to burn the thin mixture, considering safety running at idling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09225775-A (JP)
Title: Article carrying device
Inventor: KURACHI SHINJI
IPC: B65G47/90
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an article carrying device in which the occupation space can be small. SOLUTION: An article carrying device comprises a sun gear 1, an arm capable of being turned around the center of the sun gear 1, an idle gear 8 which is rotatably supported by the arm and engaged with the sun gear 1, a planetary gear 10 which is rotatably supported by the arm and engaged with the idle gear 8, a transfer bar 12 which is rotatably connected to the planetary gear 10 with the point to be offset from the center of revolution of the planetary gear as the center of revolution, and a driving means M to rotate the arm.
Patent JP-S63207521-A (JP)
Title: Wire cut electric discharge machine
Inventor: MAGARA TAKUJI
IPC: B23H7/02
Filed: 1987-02-23
Abstract: PURPOSE:To improve accuracy of machining in an edged part, by providing the first discriminator discriminating whether or not a machining speed reaches a predetermined value, counter counting a discharge frequency during the machining, second discriminator discriminating whether or not a value of the counter decreases smaller than a predetermined frequency and a control unit. CONSTITUTION:In finish machining, the first discriminator 12 generates a signal when a machining speed reaches a predetermined value by decreasing a cutting amount. The second discriminator 14 generates a signal when a discharge frequency, counted by a counter 15, during the machining decreases to a predetermined frequency or less by providing an interpole to be likely open in an out- corner part. A setter 17 automatically deduces the predetermined values of the machining speed and machining mean voltage to be set from information of an electric condition of the machining from a control unit 11. A control unit 13, by the signals of both the discriminators 12, 14, controls the machining speed to be locked so that it is prevented from increasing to the predetermined value or more when the machining speed reaches the predetermined value. Consequently, the machining speed promptly decreases even in the linear machining immediately after a change of direction in an edged part.
Patent JP-S59165557-A (JP)
Title: Signal transmitting system
Inventor: ITOU SHINICHI
IPC: H04M19/02
Filed: 1983-03-10
Abstract: PURPOSE:To simplify the constitution of a subscriber circuit by transmitting the call signal and the howler signal after superposing them on each other and selecting these signals by a subscriber telephone. CONSTITUTION:A subscriber circuit LC contains a signal multiplexing circuit C which superposes the signal sent from a call signal source RI on the signal sent from a howler signal source H. The multiplexed signal is sent to a subscriber telephone SWB. This telephone SWB gives an answer only to the call signal when it is hooked on and rings a bell. While the SWB gives no answer to the call signal and outputs a howler tone after giving an answer only to the howler signal when the SWB is hooked off.
Patent JP-S56136040-A (JP)
Title: Emergency broadcast receiver
Inventor: KOMATSUBARA MICHIMASA
IPC: H04B1/16
Filed: 1980-03-27
Abstract: PURPOSE:To enable the operator to confirm the operation of a receiver easily by incorporating an electric field intensity detector and control signal generator, and by confirming the normal operation of the receiver with a control signal from the control signal generator. CONSTITUTION:With switch 9 closed at the side of contact 9a, audio frequency amplifying circuit 5 is energized and, when tuned to the frequency of a broadcasting station, to generate signal S1 at the output side of electric field intensity detector 11. If this signal S1 is higher than a prescribed frequency level, the gate of AND circuit 12 is opened and signal S4 appears at its output side. Next, switch 9 is changed over to the side of contact 9b. At this point in time, pulse signal S2 appears at the output of integrating circuit 17. In response to this signal S2, monostable multivibrator 18 outputs signal S3 for a certain time. This signal S3 energizes control signal generator 14 to output signal S5 in response to signal S4 from circuit 12. This signal S5 is supplied to control signal detecting circuit 7 and circuit 5, and circuit 7 generates signal S6 to close relay 8. Therefore, signal S7 is outputted from circuit 5 in response to signal S6.
Patent JP-S60184099-A (JP)
Title: Dipeptide-cyclodextrin inclusion crystal
Inventor: TAKAHASHI SHINICHIROU
IPC: A23L27/30
Filed: 1984-03-01
Abstract: NEW MATERIAL:Inclusion crystal comprising alpha-L-aspartyl-L-phenylalanine methyl ester: beta-cyclodextrin: crystal water=1:1:6 (molar ratio). When it is measured by powder X-ray diffractiometry using Cu-Kalpha ray, diffraction peak is shown at 7.2 deg., 10.2 deg., 11.9 deg., 17.8 deg. and 18.3 deg. diffraction angles (2theta), and Raman spectrum is shown at 830cm<-1> and 1,210cm<-1>. USE:A sweetener. Dissolution speed about three times as high as that of existing sweetener, and load for dissolution operation is extremely reduced. PREPARATION:alpha-L-Aspartyl-L-phenylalanine methyl ester and beta-cyclodextrin in a molar ratio of 0.5:1-1.5:1 are dissolved in water at 60 deg.C, allowed to stand at room temperature for 24hr, sealed with a stopper, allowed to stand at 4 deg.C precipitated crystal is filtered off after about 30 days, to give the above-mentioned novel substance.
Patent JP-S58157018-A (JP)
Inventor: KOBAYASHI AKIO
IPC: H01H33/915
Filed: 1982-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09316638-A (JP)
Title: Device for grip ping and holding or carrying substrate
Inventor: SHIYUTEFUAN KENPUFU
IPC: C23C14/50
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the whole cycle time and the number of regulating elements to the minimum by allowing arms having gripper elements to displace in one operating plane by a turn table.  
     SOLUTION: A substrate 2 is received from a starting place 3 to processing places 4 to 8. For this purpose, the substrate 2 is introduced via a carrying device 1 having grippers 24 arranged at arms 13 and a turn table 12. Then, the substrate 2 is unloaded on unloading places 9 and 10. The arm 13 can be displaced in the horizontal vertical directions. By the turn table 12, indirectly or directly, at least one arm 13 having the gripper element 24 is allowed to displace in the longitudial direction of the rotary axis 11 thereof and/or the rotary direction of the turn table 12. In this way, it can be arranged so as to reduce the number of the arms to the minimum as possible. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02217407-A (JP)
Title: Operation design system for pig iron making stage in iron making process
Inventor: KIHARA KENJI
IPC: C21B5/00
Filed: 1989-02-20
Abstract: PURPOSE:To minimize the total cost of each plant by arranging various setters of pig iron production setter, etc., and computing element, etc., for calculating the production, etc., in each plant and deciding the production and the operation conditions in each plant of a blast furnace, sintering machine and coke oven. CONSTITUTION:The subject operation design system is composed of the pig iron production setter, a limit value setter, a setter for setting the set values of operation factors in each plant, setters for setting each of production arithmetic equation, operation factor arithmetic equation and cost arithmetic equation, and the computing element and a storage element for storing these arithmetic results in the iron making process having plural plants among the plants of the blast furnace, sintering machine and coke oven. The above limit value setter sets range of values to be adopt to the production and the operation factors in each plant. further, the above computing element calculates simultaneously the above arithmetic equations so that the total production cost becomes minimum value based on the set values of the production, limit values and operation factors inputted from the above setters.
Patent JP-S619156-A (JP)
Title: Damper of stepping motor
Inventor: ITOU KAORU
IPC: F16F15/173
Filed: 1985-02-28
Abstract: PURPOSE:To reduce the matching time of transient responding characteristic as short as possible by securing a motor shaft to a flange, and mounting an inertial unit through an elastic member to the flange, thereby rapidly suppressing the resonance of a stepping motor and an unstable phenomenon. CONSTITUTION:A flange 3 is secured to a motor shaft 2 of a stepping motor by a cylindrical mount 3a and a clamping screw 8. An inertial unit 4 is mounted through a rubber elastic member 5 on the flange 3 to form a damper 1 of the motor. Thus, since an inertia applied to the inertial unit is stored in the member 5 to become reverse repelling force to the vibration of the motor, the attenuating vibration of the transient responding characteristic of the motor can be suppressed even if the inertial unit 4 is not increased.
Patent JP-H10202147-A (JP)
Title: Centrifugal dehydration treating device for remainder material after production of broth
Inventor: YAMASHITA SHIRO
IPC: B09B5/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal dehydration treating device for remainder material by which offensive odor of garbage mainly consists of gas such as mercaptans discharged from putrefying bacteria and therefor remainder material just after production of broth is free from offensive odor and when moisture regulation is performed in this stage, offensive odor is not caused and sterilized remainder material is produced and also is plenty in fibrous material and contains calcium or the like and is suitable for reutilization. SOLUTION: Marine algae, vegetables, meat, fish or the like, food or remainder material and water are put in a broth vessel 1 of the inside of the centrifugal dehydration treating device and boiled by utilizing microwaves. When these are sufficiently boiled, the vessel 1 is rotated and remainder material is separated from broth by utilizing centrifugal force and simultaneously moisture regulation of remainder material is performed. Cooking remainder material is suitable for reworking. Even if the cooking remainder material is discarded as garbage, generation of offensive odor is little.
Patent JP-S58158358-A (JP)
Title: Carburetor for internal-combustion engine
Inventor: INOGUCHI KENICHI
IPC: F02M3/09
Filed: 1982-03-12
Abstract: PURPOSE:To eliminate effectively such a trouble as the occurrence of excessive rich fuel-air mixture at high temperatures without provision of a particular high temperature compensating system causing complication of the construction by an arrangement wherein a feedback carburetor system is utilized efficiently. CONSTITUTION:The opening area of an air bleed passage 11 in a main system 5 and that of an air bleed passage 12 in a slow-down system 8 are variably controlled by a feedback carburetor system 13. The slow-down system 8 is provided with a high temperature compensating means 21 adapted to increase quickly the area of open passage at a high temperature. The high temperature compensating means 21 is of a configuration which is obtained by removing the tip of a conventional needle 18b by a required length l and is arranged such that when the needle valve 18b is moved away from a valve seat's hole 18a beyond a control range at the normal temperature the area of an air passage 18c defined between the needle valve 18b and the valve seat hole 18a is increased quickly.
Patent JP-H09236877-A (JP)
Title: Spatial light modulator device for improving photographic printing machine so that electronic image is printed
Inventor: WANDA TEII REISU
IPC: G03B27/32
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, attachable and detachable spatial light modulator device constituted so that an electronically recorded image can be printed on a photographic paper by using the conventional photographic printing machine of a film. SOLUTION: When the electronic image is printed, the spatial light modulator device 20 is inserted in the negative film holder 18 of the conventional photographic printing machine 10 instead of the photographic negative film. The device 20 is provided with a spatial light modulator so as to modulate light from a lamp house 12 by an electronic image signal received from a computer 24 and generate the carrying light of the image. Then, the photographic paper is exposed through a lens 26 and a shutter 28. In such a way, the electronic image formed by an electronic camera and the like is made to be a hard copy in the same way as a photographic film.
Patent JP-H07246431-A (JP)
Title: Control method of punch press machine
Inventor: MATSUURA SATOSHI
IPC: B30B15/22
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a control method of a punch press machine which can machine with low noise, obtains a high productivity without generating pressing marks of a stripper on a work's surface. CONSTITUTION:A controller part 22 calculates the pressing force of a stripper 8 and the stroke patterns of a punch 7 and the stripper 8 from the thickness and material informations of a work inputted from an automatic programing system 23, a punching load information of a punch 7 and a machining velocity mode information set by an operation stand 24. Then, this calculated result is outputted to a punch servo valve 12, a spool controlling servo valve 14, a change-over switching valve 18 and a stripper servo valve 20 to individually move up and down the punch 7 and the stripper 8, thus to perform punching.
Patent JP-S63208794-A (JP)
Inventor: KAGEYAMA TAKAO
IPC: G21C13/00
Filed: 1987-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63208013-A (JP)
Title: Zoom lens barrel
Inventor: ATSUTA RIICHI
IPC: G02B7/08
Filed: 1987-02-25
Abstract: PURPOSE:To diminish respective frame body layers forming a lens barrel and to reduce the size and weight of the lens barrel by assembling a 1st moving frame and 2nd moving frame or stationary frame and the 2nd moving frame as one-layer structure in such a manner that the plural frame bodies are constituted as one layer in the innermost frame. CONSTITUTION:This zoom lens barrel is superposedly mounted with the stationary frame 11, a cam frame 12 provided freely turnably with the frame 11, and the plural moving frames 13, 14 interlocked to the cam frame 12 to constitute plural layers of the frame body and is optically varied in power when the lens position is changed by the movement of the moving frames 13, 14. The frame body 13 constituting the innermost layer consists of the frame body 14 on one side which has notched holes 13a, 13b of a prescribed interval extending along the optical axis direction and is provided with a bridge part to be passed with the notched holes on the inside and the frame body 13 on the other side which has a sliding contact part overhanging in the optical axis direction from the arc-shaped diametrally expanding part of the circumference and fits the sliding contact part freely movably in the notched holes of the frame body 14 of one side. Furthermore, the frame body of the innermost layer is constituted of at least >=2 frame bodies in single layer. The number of the layers of the respective frame bodies to the superposedly mounted is thereby decreased and the size and weight of the lens barrel form and reduced.
Patent JP-H01213256-A (JP)
Title: Production of mononitrobenzenes
Inventor: ONO YOSHIO
IPC: C07B61/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the above compound useful as a raw material for dyes, agricultural chemicals, pharmaceuticals, etc., without producing by-product, in high yield, by the vapor-phase nitration of benzenes in the presence of a silica-carrier catalyst supporting benzenesulfonic acids. CONSTITUTION:A supported catalyst is produced, e.g., by an impregnation method comprising the addition of a silica carrier to an aqueous solution of benzenesulfonic acids, stirring of the mixture at a temperature between room temperature and the boiling point of the solvent and drying of the product. The objective nitrobenzene is obtained by the vapor-phase nitration reaction of benzenes at 273-302K in the presence of the above catalyst. The vapor-phase nitration reaction is carried out by introducing the vapor of benzenes and NO2 on a catalyst bed to effect the catalytic reaction. The reactants are diluted with an inert gas such as nitrogen, helium or argon before reaction. The yields of the above compounds based on the nitration agent and on the benzenes are also high.
Patent JP-H04210949-A (JP)
Title: Phenylpyruvic acid amide derivative and its production
Inventor: HIRAI KENJI
IPC: A01N37/18
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a new phenylpyruvic acid amide derivative useful as an active ingredient of herbicides, capable of exhibiting excellent herbicidal effects in a small amount of chemical, having high safety and excellent in selectivity between the weeds and crops. CONSTITUTION:A compound, e.g. N-(alpha,alpha-dimethylbenzyl)-3-methyl-2-oxo-3- phenylbutanamide expressed by formula I [X is H, halogen, alkyl, alkoxy or NO2; R<1> is H, alkyl, alkenyl or alkynyl; R<2> is R<1> except H or R<1> and R<2> integrally form alkylidene or (CH2)1 (1 is 2-5); A is carbonyl or CHZ (Z is halogen, OH or alkoxy); R<3> and R<4> are H or alkyl; Y is H, halogen, alkyl, alkoxy, etc.; m and n are 1-5]. The aforementioned compound is obtained by reacting a phenylpyruvic acid derivative expressed by formula II (Q is halogen, OH or alkoxy) with an amine expressed by formula III, preferably in the presence of a base in a solvent.
Patent JP-S62196067-A (JP)
Title: Snubber circuit
Inventor: MASUDA HIROYUKI
IPC: H02M1/06
Filed: 1986-02-24
Abstract: PURPOSE:To reduce power loss and enable a circuit to be miniaturized, by discharging the electric charge of a first condenser charged through a diode, to a power source through a discharge resistance, after the electric charge is shifted to a second condenser. CONSTITUTION:Just before a GTO2 is turned OFF, current flowing through the GTO2 is commutated to a snubber circuit 20A, and a first condenser 22 is charged through a diode 21. When the terminal voltage of the condenser 22 gets higher than the power source voltage of a DC power source 1, then the charge of the condenser 22 is stopped. When the GTO2 is turned ON, then the electric charge of the first condenser 22 is shifted to a second condenser 24. The electric charge of the second condenser 24 is regenerated at the power source 1 via a discharge resistance 23.